Pith Number

pith:7XSCOEQR

pith:2025:7XSCOEQRPR52SXQELO35PM2CBN

not attested not anchored not stored refs pending

Metasurface-Enhanced Mid-Infrared Imaging Spectroscopy with Broadband Quantum Cascade Lasers

Alessio Cargioli, Diego Piciocchi, Felix Ulrich Brikh, Hatice Altug, Ivan Sinev, Jerome Faist

arxiv:2511.22452 v2 · 2025-11-27 · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7XSCOEQRPR52SXQELO35PM2CBN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-06-11T01:10:30.253475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fde42712117c7ba95e045bb7d7b3420b42c6d9ee8a002c2ade9a6735d816d212

Aliases

arxiv: 2511.22452 · arxiv_version: 2511.22452v2 · doi: 10.48550/arxiv.2511.22452 · pith_short_12: 7XSCOEQRPR52 · pith_short_16: 7XSCOEQRPR52SXQE · pith_short_8: 7XSCOEQR

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/7XSCOEQRPR52SXQELO35PM2CBN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: fde42712117c7ba95e045bb7d7b3420b42c6d9ee8a002c2ade9a6735d816d212

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa5fc08837332652d6c0a5bc23f67bfdaa4d4fa1463f199a34822aebc9650213",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-11-27T13:41:05Z",
    "title_canon_sha256": "4df40c4cd95d140a7e145a086fbe640bbfc712b67c9f9e56e0e2faf2a594f069"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.22452",
    "kind": "arxiv",
    "version": 2
  }
}